16332361 has 4 divisors (see below), whose sum is σ = 16450000. Its totient is φ = 16214724.

The previous prime is 16332353. The next prime is 16332383. The reversal of 16332361 is 16323361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16332361 - 2³ = 16332353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16332341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58611 + ... + 58888.

It is an arithmetic number, because the mean of its divisors is an integer number (4112500).

Almost surely, 2^16332361 is an apocalyptic number.

It is an amenable number.

16332361 is a deficient number, since it is larger than the sum of its proper divisors (117639).

16332361 is a wasteful number, since it uses less digits than its factorization.

16332361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117638.

The product of its digits is 1944, while the sum is 25.

The square root of 16332361 is about 4041.3315874845. The cubic root of 16332361 is about 253.7170521904.

The spelling of 16332361 in words is "sixteen million, three hundred thirty-two thousand, three hundred sixty-one".